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Embed YouTube tutorial videos
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‎docs/customisation/extra.css‎

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text-decoration: underline;
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}
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.video-wrapper {
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position: relative;
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display: block;
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overflow: hidden;
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padding-bottom: 56.25%;
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margin-bottom: 3rem;
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}
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.video-wrapper > iframe {
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position: absolute;
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‎docs/examples/01-simple-launch-monitor.md‎

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![01 - Simple launch + monitor.json](../img/example_flow_01.png)
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/7ieTV3fhV4Y?si=ETb-0S4G-W7MEC1T" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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This is the most basic example workflow that demonstrates the core _Launch workflow_ and _Monitor workflow_ nodes.
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The flow consists of a simple sequence:

‎docs/examples/02-launch-on-file-upload.md‎

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![02 - Launch on file upload.json](../img/example_flow_02.png)
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/jGRM22J74UU?si=-yZqv1eEFEmYlUfI&amp;start=235" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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This flow uses the _Poll files_ node to periodically check for the presence
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of a file called `RTAcomplete.txt` within a Seqera Data Link (eg. an s3 bucket).
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‎docs/examples/03-auto-resume-on-failure.md‎

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![03 - Auto-resume on workflow failure.json](../img/example_flow_03.png)
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/C0_JzIfzBUs?si=7y-dHMzXeyUPjvUW" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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This workflow demonstrates how to automatically resume a failed Nextflow workflow using the workflow ID from the failed run. This pattern is useful for recovering from transient errors without re-running successfully completed tasks.
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The flow implements an automatic resume pattern:

‎docs/examples/04-rnaseq-differential-abundance.md‎

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![04 - RNA-seq to DifferentialAbundance.json](../img/example_flow_04.png)
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/C0_JzIfzBUs?si=v9buvPV00BhZPdXV&amp;start=235" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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This workflow demonstrates chaining nf-core/rnaseq and nf-core/differentialabundance pipelines together.
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The workflow launches nf-core/rnaseq with a user-provided samplesheet and monitors its execution. When RNA-seq completes successfully, it automatically constructs file paths to the output count matrices (`salmon.merged.gene_counts.tsv` and `salmon.merged.gene_lengths.tsv`) and launches nf-core/differentialabundance with these files as inputs.

‎docs/getting_started.md‎

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This guide assumes you have already installed Node-RED with the Seqera nodes. If not, see the [Installation](installation.md) guide.
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/gqdccKWLLzM?si=dqq0N9g70VEJozD5" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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Node-RED is an event-driven automation platform that uses a visual flow-based programming model. You build automation workflows by dragging _nodes_ onto a canvas and wiring them together.
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Each node performs a specific task - triggering on events, transforming data, calling APIs, or taking actions. When a message passes through a node, it can be modified and passed to the next node in the chain.

‎docs/index.md‎

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This is an open-source project for community benefit. It is provided as-is and is not part of Seqera's officially supported toolset.
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# Typical Use cases
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## Typical Use cases
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- 🛠️ Integration with events _coming from_ and _going to_ **third-party services** (AWS, Slack, and [>5000 others](https://flows.nodered.org/search?type=node) supported by Node-RED)
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- 🎨 Link triggers and actions to build automation logic using a **graphical builder**
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This package includes several example flows which you can import and repurpose.
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**See the [example docs](examples/index.md) for more information.**
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# License
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## Video tutorials
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Prefer video to text? Check out the [YouTube Playlist of tutorial videos](https://youtube.com/playlist?list=PL_mgzF8qwHud1pOSurWKO8eDJIqE-_NHi&si=StMNRsyMa9JOjBa8), taking you through installation, Node-RED fundamentals and the different examples!
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?si=anPmfp_XbkF1gCpj&amp;list=PL_mgzF8qwHud1pOSurWKO8eDJIqE-_NHi" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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## License
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Apache-2.0 license

‎docs/installation.md‎

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![Node-RED installation locations](img/node-red-install-icons.svg)
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<div class="video-wrapper">
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<iframe width="560" height="315" src="https://www.youtube.com/embed/bSlNY9dMcQw?si=3J8DLX66E86ITCPz" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
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</div>
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### Using Seqera Studios
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In addition to the base Docker image, the repo has an image specifically designed to run within [Seqera Studios](https://seqera.io/platform/studios/), called `ghcr.io/seqeralabs/node-red-seqera-studios` (note `-studios` suffix).

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